[photo-3d] Moving, and making pin holes, or buying them

[L <jet_lk@xxxxxxxxx>]

I have 2 different pinhole related things:

I have a pinhole apurature based homemade stereo
camera with lenses.  I wanted to change the default
stereo window to put the stereo window automatically
farther away then it is at the moment.
Would it work to move the pinholes apart or together a
bit, or will that cause distortion in the image if it
isn't in the center of the lens?

The other pinhole question I have is for a medium
format stereo pinhole camera idea.
I have a cardboard pinhole 6X9 camera that comes in a
kit for $30.  I was thinking about how easy it would
be to convert it into a pinhole stereo camera by
puting 2 new pinholes in and a septum and then
blocking the pinhole that is there now, it would then
be convertable between a  6X9 camera, and a 3-D
6.45X6.45 camera.  The problem is in getting or making
the pinholes.  I can't make the 2 pinholes out of tin
foil or anything that may risk beeing difficult to
keep exact between the 2 openings.

I have seen some pinholes for sale, but they cost to
much.  I was hoping to get them for just a few
dollars.  Are there ones that cheap?

Any suggestions from anyone out there that knows alot
about pinholes would be great!
Lincoln
http://www.lincoln3d.com

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